MoinMoin: attachment:modern.diff of FeatureRequests/BackToPageLink

   1 --- modern_orig.py	2007-01-21 21:52:18.000000000 +0100
   2 +++ modern.py	2007-01-21 22:13:22.000000000 +0100
   3 @@ -12,6 +12,32 @@
   4  
   5      name = "modern"
   6  
   7 +    def backlink (self, d):
   8 +        """
   9 +        Assemble the back button
  10 +        
  11 +        @param d: parameter dictionary
  12 +        @rtype: string
  13 +        @return: backbutton html
  14 +        """
  15 +        _ = self.request.getText
  16 +        html = ''
  17 +
  18 +        show_backlink = False
  19 +        backlink_table = []
  20 +        if hasattr(self.request.cfg, 'show_backlink') and hasattr(self.request.cfg, 'backlink_table'):
  21 +            show_backlink = self.request.cfg.show_backlink
  22 +            backlink_table = self.request.cfg.backlink_table
  23 +
  24 +        if show_backlink and backlink_table:
  25 +            pageurl = self.request.query_string
  26 +            for item in backlink_table:
  27 +                if pageurl.find(item) != -1:
  28 +                    backlink = d['page'].link_to(self.request, text=_('Return to page content'), querystr='action=show')
  29 +                    html = '[%s]' % backlink
  30 +                    break
  31 +        return html
  32 +
  33      def header(self, d, **kw):
  34          """ Assemble wiki header
  35          
  36 @@ -45,6 +71,7 @@
  37  
  38              # Start of page
  39              self.startPage(),
  40 +            self.backlink(d),
  41          ]
  42          return u'\n'.join(html)
  43  
  44 @@ -85,6 +112,7 @@
  45          html = [
  46              # End of page
  47              self.pageinfo(page),
  48 +            self.backlink(d),
  49              self.endPage(),
  50  
  51              # Pre footer custom html (not recommended!)